Orthopedic cane



FIG. 1 is a perspective view of an orthopedic cane showing my new design;

FIG. 2 is a front elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof; and

FIG. 5 is a right side view thereof. 

The ornamental design for an orthopedic cane, substantially as shown and described. 